Aau
abbr. （美国）业余体育联合会（Amateur Athletic Union）；美国大学联合会（Association of American Universities）；自动寻址单元（Automatic Addressing Unit）
🗣️ 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我们欢迎你任何时候过来，这里是你永远的家。
A cheerful wife is the joy of life.
快乐的妻子是生活的乐事。
German is a more difficult language than English is.
德语比英语难学。